Casimir Effect In Krein Space Quantization - INSPIRE

DataBETA

Casimir Effect In Krein Space Quantization

H. Khosravi
(
- Razi U., Kermanshah
)
,
M. Naseri
(
- Razi U., Kermanshah and
- Islamic Azad U.
)
,
S. Rouhani
(
- Islamic Azad U.
)
,
M.V. Takook
(
- Razi U., Kermanshah
)

Apr, 2006

7 pages

Published in:

Phys.Lett.B 640 (2006) 48-51

e-Print:

gr-qc/0604036 [gr-qc]

DOI:

10.1016/j.physletb.2006.07.027

View in:

reference search22 citations

Citations per year

Abstract: (Elsevier)

An explicit calculation of Casimir effect through an alternative approach of field quantization [J.P. Gazeau, J. Renaud, M.V. Takook, Class. Quantum. Grav. 17 (2000) 1415, gr-qc/9904023; M.V. Takook, Int. J. Mod. Phys. E 11 (2002) 509, gr-qc/0006019], has been presented in this Letter. In this method, the auxiliary negative norm states have been utilized, the modes of which do not interact with the physical states or real physical world. Naturally these modes cannot be affected by the physical boundary conditions. Presence of negative norm states play the role of an automatic renormalization device for the theory.

98.80.H
04.62.+v
11.10.Cd
03.70+k
03.70+k
98.80.H
effect: Casimir
quantization
space: Krein
invariance: de Sitter

References(11)

Figures(0)

Gupta-Bleuler quantization for minimally coupled scalar fields in de Sitter space

J.P. Gazeau
(
- Paris U., VI-VII
)
,
J. Renaud
(
- Paris U., VI-VII
)
,
M.V. Takook
(
- Paris U., VI-VII and
- Razi U., Kermanshah
)

- Class.Quant.Grav. 17 (2000) 1415-1434
•
e-Print:
- gr-qc/9904023
•
DOI:
- 10.1088/0264-9381/17/6/307

Negative norm states in de Sitter space and QFT without renormalization procedure

M.V. Takook
(
- Razi U., Kermanshah and
- Paris U., VI-VII
)

- Int.J.Mod.Phys.E 11 (2002) 509-518
•
e-Print:
- gr-qc/0006019
•
DOI:
- 10.1142/S0218301302001071

Massless Gupta-Bleuler vacuum on the (1+1)-dimensional de Sitter space-time

S. De Bievre
(
- Lille U.
)
,
J. Renaud
(
- Paris U., VI-VII
)

- Phys.Rev.D 57 (1998) 6230-6241
•
DOI:
- 10.1103/PhysRevD.57.6230

'Massive' spin two field in de Sitter space

T. Garidi
(
- Paris U., VI-VII
)
,
J.P. Gazeau
(
- Paris U., VI-VII
)
,
M.V. Takook
(
- Razi U., Kermanshah and
- Islamic Azad U.
)

- J.Math.Phys. 44 (2003) 3838-3862
•
e-Print:
- hep-th/0302022
•
DOI:
- 10.1063/1.1599055

One loop effective action around de Sitter space

Ignatios Antoniadis
(
- Ecole Polytechnique
)
,
J. Iliopoulos
(
- Ecole Normale Superieure
)
,
T.N. Tomaras
(
- Crete U.
)

- Nucl.Phys.B 462 (1996) 437-452
•
e-Print:
- hep-th/9510112
•
DOI:
- 10.1016/0550-3213(95)00633-8

Vacuum States in de Sitter Space

Bruce Allen
(
- UC, Santa Barbara
)

- Phys.Rev.D 32 (1985) 3136
•
DOI:
- 10.1103/PhysRevD.32.3136

QUANTIZATION IN INDEFINITE METRIC

M. Mintchev
(
- Pisa, Scuola Normale Superiore
)

- J.Phys.A 13 (1980) 1841-1859
•
DOI:
- 10.1088/0305-4470/13/5/043

Covariant two point function for minimally coupled scalar field in de Sitter space-time

M.V. Takook
(
- Razi U., Kermanshah and
- Paris U., VI-VII
)

- Mod.Phys.Lett.A 16 (2001) 1691-1698
•
e-Print:
- gr-qc/0005020
•
DOI:
- 10.1142/S0217732301004996

Covariant two point function for linear gravity in de Sitter space

Mohammad Vahid Takook
(
- Razi U., Kermanshah
)

e-Print:
- gr-qc/0001052

Natural renormalized one loop effective action for the scalar field in a curved space-time

Mohammad Vahid Takook
(
- Razi U., Kermanshah and
- Paris U., VI-VII
)

- Int.J.Mod.Phys.E 14 (2005) 219-224
•
e-Print:
- gr-qc/0006052
•
DOI:
- 10.1142/S0218301305002953

Tree-level scattering amplitude in de Sitter space

S. Rouhani
(
- Islamic Azad U.
)
,
M.V. Takook
(
- Islamic Azad U. and
- Razi U., Kermanshah
)

- EPL 68 (2004) 15
•
e-Print:
- gr-qc/0409120
•
DOI:
- 10.1209/epl/i2004-10217-3